20194802682

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78274429}}^1$

素因数の和:78274477

約数の個数: 16

約数和(自身を含む): 41328899040

約数和(自身を除く): 21134096358

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78274429, 156548858, 234823287, 469646574, 3365800447, 6731600894, 10097401341, 20194802682]

約数ペア:

[(1, 20194802682), (2, 10097401341), (3, 6731600894), (6, 3365800447), (43, 469646574), (86, 234823287), (129, 156548858), (258, 78274429)]